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// Copyright (C) 2014 Canonical Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qgeotiledmappingmanagerenginemapbox.h"
#include "qgeotilefetchermapbox.h"
#include <QtLocation/private/qgeocameracapabilities_p.h>
#include <QtLocation/private/qgeomaptype_p.h>
#include <QtLocation/private/qgeotiledmap_p.h>
#include "qgeofiletilecachemapbox.h"
typedef QGeoTiledMap Map;
QT_BEGIN_NAMESPACE
QGeoTiledMappingManagerEngineMapbox::QGeoTiledMappingManagerEngineMapbox(const QVariantMap ¶meters, QGeoServiceProvider::Error *error, QString *errorString)
: QGeoTiledMappingManagerEngine()
{
QGeoCameraCapabilities cameraCaps;
cameraCaps.setMinimumZoomLevel(0.0);
cameraCaps.setMaximumZoomLevel(19.0);
cameraCaps.setSupportsBearing(true);
cameraCaps.setSupportsTilting(true);
cameraCaps.setMinimumTilt(0);
cameraCaps.setMaximumTilt(80);
cameraCaps.setMinimumFieldOfView(20.0);
cameraCaps.setMaximumFieldOfView(120.0);
cameraCaps.setOverzoomEnabled(true);
setCameraCapabilities(cameraCaps);
setTileSize(QSize(256, 256));
const QByteArray pluginName = "mapbox";
QList<QGeoMapType> mapTypes;
// as index 0 to retain compatibility with the current API, that expects the passed map_id to be on by default.
if (parameters.contains(QStringLiteral("mapbox.mapping.map_id"))) {
const QString name = parameters.value(QStringLiteral("mapbox.mapping.map_id")).toString();
mapTypes << QGeoMapType(QGeoMapType::CustomMap, name, name, false, false, mapTypes.size() + 1, pluginName, cameraCaps);
} else if (parameters.contains(QStringLiteral("mapbox.map_id"))) { //deprecated
const QString name = parameters.value(QStringLiteral("mapbox.map_id")).toString();
mapTypes << QGeoMapType(QGeoMapType::CustomMap, name, name, false, false, mapTypes.size() + 1, pluginName, cameraCaps);
}
// As of 2016.06.15, valid mapbox map_ids are documented at https://www.mapbox.com/api-documentation/#maps
//: Noun describing map type 'Street map'
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("mapbox.streets"), tr("Street"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map using light colors (weak contrast)
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("mapbox.light"), tr("Light"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map using dark colors
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("mapbox.dark"), tr("Dark"), false, true, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map created by satellite
mapTypes << QGeoMapType(QGeoMapType::SatelliteMapDay, QStringLiteral("mapbox.satellite"), tr("Satellite"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a street map created by satellite
mapTypes << QGeoMapType(QGeoMapType::HybridMap, QStringLiteral("mapbox.streets-satellite"), tr("Streets Satellite"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map using wheat paste colors
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.wheatpaste"), tr("Wheatpaste"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a basic street map
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("mapbox.streets-basic"), tr("Streets Basic"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map using cartoon-style fonts
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.comic"), tr("Comic"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map for outdoor activities
mapTypes << QGeoMapType(QGeoMapType::PedestrianMap, QStringLiteral("mapbox.outdoors"), tr("Outdoors"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map for sports
mapTypes << QGeoMapType(QGeoMapType::CycleMap, QStringLiteral("mapbox.run-bike-hike"), tr("Run Bike Hike"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map drawn by pencil
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.pencil"), tr("Pencil"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a treasure map with pirate boat watermark
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.pirates"), tr("Pirates"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map using emerald colors
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.emerald"), tr("Emerald"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
//: Noun describing type of a map with high contrast
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("mapbox.high-contrast"), tr("High Contrast"), false, false, mapTypes.size() + 1, pluginName, cameraCaps);
// New way to specify multiple customized map_ids via additional_map_ids
if (parameters.contains(QStringLiteral("mapbox.mapping.additional_map_ids"))) {
const QString ids = parameters.value(QStringLiteral("mapbox.mapping.additional_map_ids")).toString();
const QStringList idList = ids.split(',', Qt::SkipEmptyParts);
for (const QString &name: idList) {
if (!name.isEmpty())
mapTypes << QGeoMapType(QGeoMapType::CustomMap, name, name, false, false, mapTypes.size() + 1, pluginName, cameraCaps);
}
}
QList<QString> mapIds;
for (const auto &mapType : std::as_const(mapTypes))
mapIds.push_back(mapType.name());
setSupportedMapTypes(mapTypes);
int scaleFactor = 1;
if (parameters.contains(QStringLiteral("mapbox.mapping.highdpi_tiles"))) {
const QString param = parameters.value(QStringLiteral("mapbox.mapping.highdpi_tiles")).toString().toLower();
if (param == "true")
scaleFactor = 2;
}
QGeoTileFetcherMapbox *tileFetcher = new QGeoTileFetcherMapbox(scaleFactor, this);
tileFetcher->setMapIds(mapIds);
if (parameters.contains(QStringLiteral("useragent"))) {
const QByteArray ua = parameters.value(QStringLiteral("useragent")).toString().toLatin1();
tileFetcher->setUserAgent(ua);
}
if (parameters.contains(QStringLiteral("mapbox.mapping.format"))) {
const QString format = parameters.value(QStringLiteral("mapbox.mapping.format")).toString();
tileFetcher->setFormat(format);
} else if (parameters.contains(QStringLiteral("mapbox.format"))) { //deprecated
const QString format = parameters.value(QStringLiteral("mapbox.format")).toString();
tileFetcher->setFormat(format);
}
if (parameters.contains(QStringLiteral("mapbox.access_token"))) {
const QString token = parameters.value(QStringLiteral("mapbox.access_token")).toString();
tileFetcher->setAccessToken(token);
}
setTileFetcher(tileFetcher);
// TODO: do this in a plugin-neutral way so that other tiled map plugins
// don't need this boilerplate or hardcode plugin name
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.directory"))) {
m_cacheDirectory = parameters.value(QStringLiteral("mapbox.mapping.cache.directory")).toString();
} else {
// managerName() is not yet set, we have to hardcode the plugin name below
m_cacheDirectory = QAbstractGeoTileCache::baseLocationCacheDirectory() + QLatin1String(pluginName);
}
QGeoFileTileCache *tileCache = new QGeoFileTileCacheMapbox(mapTypes, scaleFactor, m_cacheDirectory);
/*
* Disk cache setup -- defaults to Unitary since:
*
* The Mapbox free plan allows for 6000 tiles to be stored for offline uses,
* As of 2016.06.15, according to https://www.mapbox.com/help/mobile-offline/ .
* Thus defaulting to Unitary strategy, and setting 6000 tiles as default cache disk size
*/
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.disk.cost_strategy"))) {
QString cacheStrategy = parameters.value(QStringLiteral("mapbox.mapping.cache.disk.cost_strategy")).toString().toLower();
if (cacheStrategy == QLatin1String("bytesize"))
tileCache->setCostStrategyDisk(QGeoFileTileCache::ByteSize);
else
tileCache->setCostStrategyDisk(QGeoFileTileCache::Unitary);
} else {
tileCache->setCostStrategyDisk(QGeoFileTileCache::Unitary);
}
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.disk.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.mapping.cache.disk.size")).toString().toInt(&ok);
if (ok)
tileCache->setMaxDiskUsage(cacheSize);
} else {
if (tileCache->costStrategyDisk() == QGeoFileTileCache::Unitary)
tileCache->setMaxDiskUsage(6000); // The maximum allowed with the free tier
}
/*
* Memory cache setup -- defaults to ByteSize (old behavior)
*/
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.memory.cost_strategy"))) {
QString cacheStrategy = parameters.value(QStringLiteral("mapbox.mapping.cache.memory.cost_strategy")).toString().toLower();
if (cacheStrategy == QLatin1String("bytesize"))
tileCache->setCostStrategyMemory(QGeoFileTileCache::ByteSize);
else
tileCache->setCostStrategyMemory(QGeoFileTileCache::Unitary);
} else {
tileCache->setCostStrategyMemory(QGeoFileTileCache::ByteSize);
}
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.memory.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.mapping.cache.memory.size")).toString().toInt(&ok);
if (ok)
tileCache->setMaxMemoryUsage(cacheSize);
}
/*
* Texture cache setup -- defaults to ByteSize (old behavior)
*/
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.texture.cost_strategy"))) {
QString cacheStrategy = parameters.value(QStringLiteral("mapbox.mapping.cache.texture.cost_strategy")).toString().toLower();
if (cacheStrategy == QLatin1String("bytesize"))
tileCache->setCostStrategyTexture(QGeoFileTileCache::ByteSize);
else
tileCache->setCostStrategyTexture(QGeoFileTileCache::Unitary);
} else {
tileCache->setCostStrategyTexture(QGeoFileTileCache::ByteSize);
}
if (parameters.contains(QStringLiteral("mapbox.mapping.cache.texture.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.mapping.cache.texture.size")).toString().toInt(&ok);
if (ok)
tileCache->setExtraTextureUsage(cacheSize);
}
/* PREFETCHING */
if (parameters.contains(QStringLiteral("mapbox.mapping.prefetching_style"))) {
const QString prefetchingMode = parameters.value(QStringLiteral("mapbox.mapping.prefetching_style")).toString();
if (prefetchingMode == QStringLiteral("TwoNeighbourLayers"))
m_prefetchStyle = QGeoTiledMap::PrefetchTwoNeighbourLayers;
else if (prefetchingMode == QStringLiteral("OneNeighbourLayer"))
m_prefetchStyle = QGeoTiledMap::PrefetchNeighbourLayer;
else if (prefetchingMode == QStringLiteral("NoPrefetching"))
m_prefetchStyle = QGeoTiledMap::NoPrefetching;
}
setTileCache(tileCache);
*error = QGeoServiceProvider::NoError;
errorString->clear();
}
QGeoTiledMappingManagerEngineMapbox::~QGeoTiledMappingManagerEngineMapbox()
{
}
QGeoMap *QGeoTiledMappingManagerEngineMapbox::createMap()
{
QGeoTiledMap *map = new Map(this, 0);
map->setPrefetchStyle(m_prefetchStyle);
return map;
}
QT_END_NAMESPACE
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